Bootstrap Module::Build in Makefile.PL

Now that Module::Build supports PERL_MB_OPT, it can be bootstrapped
just like ExtUtils::MakeMaker is.

This is a critical change to support CPAN.pm being able to bootstrap
local::lib on old Perls.  (Tested on 5.8.1)

diff --git a/Changes b/Changes
index 9ed33dd..1a6067c 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,5 +1,7 @@
 Revision history for local::lib
 
+        - Bootstrap Module::Build just like ExtUtils::MakeMaker
+
 1.008000
         - Remove redundant prereqs now that Module::Build 0.36 is required
         - Makefile.PL avoids CPAN client configuration when not required

diff --git a/Makefile.PL b/Makefile.PL
index 11f376c..686297b 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -88,6 +88,9 @@ DEATH
     system($^X, '-MExtUtils::Install 1.43', '-e1');
     my $eui = $? >> 8;
 
+    system($^X, '-MModule::Build 0.36', '-e1');
+    my $mb = $? >> 8;
+
     system($^X, '-MCPAN 1.82', '-e1');
     my $cpan = $? >> 8;
     my $cpan_command = '';
@@ -134,6 +137,9 @@ DEATH
     if ($eui) {
       $cpan_command .= 'install("ExtUtils::Install"); ';
     }
+    if ($mb) {
+      $cpan_command .= 'install("Module::Build"); ';
+    }
     if ($cpan) {
       $cpan_command .= 'force("install","CPAN"); ';
     }